FCC ID WJ5-UT90
UT90
by Avantronics Limited
Grantee Code: WJ5 Product Code: UT90
Latest application date: 2026-01-20
FCC ID Device Details
| FCC ID | WJ5-UT90 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | WJ5 |
| Product Code | UT90 |
| Applicant Business | Avantronics Limited 🇨🇳 |
| Related Domains |  avantronics.com |
| Equipment Class | UT90 |
| Test Firm | Shenzhen NTEK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AO82-T90PRO Grant Date: 12/22/2025 | 2026-01-20 |
| 908.7-926.3 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AO82-T90PRO Grant Date: 12/22/2025 | 2026-01-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External photos | External Photos | 2026-07-19 | PDF 562.4 KB |
| Label Location | ID Label/Location Info | 2026-01-20 | PDF 299.5 KB |
| 2.911 (d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2026-01-20 | PDF 144.4 KB |
| 2.911 (d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2026-01-20 | PDF 139.5 KB |
| 2.911 (d)(7) US agent | Attestation Statements | 2026-01-20 | PDF 70.9 KB |
| FCC Authorization from Original Grantee for ID change V1.1 | Cover Letter(s) | 2026-01-20 | PDF 214.4 KB |
| FCC Request for change in ID Rev 2.1 | Cover Letter(s) | 2026-01-20 | PDF 21.8 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2026-01-20 | PDF 66.9 KB |
| Letter of Authorization Rev2.0 | Cover Letter(s) | 2026-01-20 | PDF 13.9 KB |
| models declaration letter | Cover Letter(s) | 2026-01-20 | PDF 17.6 KB |
Application Information
| Application ID | bE3WXP5SfDm4eI7Y8KKHZg== |
|---|---|
| Final Action Date | 2026-01-20 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2AO82-T90PRO Grant Date: 12/22/2025 |
| Applicant FRN | 0035646876 |
| Model | UT90 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | UT90 |
| Responsible Party | Sunny Zhou, sunny.zhou@avantronics.com , +86-755-82285022 |
| Technical Contact | Avantronics Limited, sunny.zhou@avantronics.com |
| Non-Technical Contact | Sunny Zhou, Avantree Corporation, sunny.zhou@avantronics.com , (408)334-8648 |
| Test Firm | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., certification@ntek.org.cn  , 8675561159384 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| bE3WXP5SfDm4eI7Y8KKHZg== | 2026-01-20 | Change in identification of presently authorized equipment. Original FCC ID: 2AO82-T90PRO Grant Date: 12/22/2025 |
| W0/FCmSOiRUvd1gWKmufCw== | 2026-01-20 | Change in identification of presently authorized equipment. Original FCC ID: 2AO82-T90PRO Grant Date: 12/22/2025 |
Grants
TCB Grant - Application W0/FCmSOiRUvd1gWKmufCw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/20/2026 Application Dated: 01/20/2026 |
| Avantronics Limited |
| The 4th Floor, Yuepeng Building, |
| No.1019 Jiabin Rd, Luohu District, |
| Shenzhen, 518002 China |
| Attention: Sunny Zhou , Product Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | WJ5-UT90 |
| Name of Grantee: | Avantronics Limited |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | UT90 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 908.7 - 926.3 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application bE3WXP5SfDm4eI7Y8KKHZg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/20/2026 Application Dated: 01/20/2026 |
| Avantronics Limited |
| The 4th Floor, Yuepeng Building, |
| No.1019 Jiabin Rd, Luohu District, |
| Shenzhen, 518002 China |
| Attention: Sunny Zhou , Product Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | WJ5-UT90 |
| Name of Grantee: | Avantronics Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | UT90 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00299 |
| Power listed is the maximum conducted output power. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |